1DC5
STRUCTURAL ANALYSIS OF GLYCERALDEHYDE 3-PHOSPHATE DEHYDROGENASE FROM ESCHERICHIA COLI: DIRECT EVIDENCE FOR SUBSTRATE BINDING AND COFACTOR-INDUCED CONFORMATIONAL CHANGES
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | ENRAF-NONIUS FR571 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1999-05-25 |
| Detector | MAC Science DIP-2030 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 81.870, 134.540, 68.230 |
| Unit cell angles | 90.00, 106.12, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.000 |
| R-factor | 0.21 |
| Rwork | 0.206 |
| R-free | 0.28100 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.390 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | X-PLOR |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.030 |
| Rmerge | 0.070 | 0.361 |
| Total number of observations | 498853 * | |
| Number of reflections | 44636 | |
| <I/σ(I)> | 11 | |
| Completeness [%] | 93.5 | 73.9 |
| Redundancy | 11.18 | 1.53 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.6 * | 18 * | PEG 4000, MAGNESIUM CHLORIDE, TRIS, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | Tris-HCl | 20 (mM) | |
| 2 | 1 | drop | 200 (mM) | ||
| 3 | 1 | drop | dithiothreitol | 1 (mM) | |
| 4 | 1 | drop | EDTA | 1 (mM) | |
| 5 | 1 | drop | protain | 20 (mg/ml) | |
| 6 | 1 | reservoir | PEG4000 | 15 (%) | |
| 7 | 1 | reservoir | 0.8-0.9 (M) | ||
| 8 | 1 | reservoir | Tris-HCl | 0.1 (M) |
